1. dbi.inc
2. Functions
3. SQL_IsFieldNull
4. File

SQL_IsFieldNull Function

Returns whether a field's data in the current row of a result set is NULL or not. NULL is an SQL type which means "no data."

bool SQL_IsFieldNull(Handle query, int field)

Parameters

Handle query

A query (or statement) Handle.

int field

The field index (starting from 0).